Microsoft updates official lightweight Windows 11 Validation OS with DISM, WPF .NET upgrades April 30, 2025 by admin Tweet Microsoft has published a new Validation OS update. For those not familiar, it is the official lightweight version of Windows 11. Read more… Neowin Related Posts:Microsoft quietly updates official lightweight…Microsoft quietly updated its official lightweight…Microsoft Weekly: Lightweight Windows 11 mod, weird…How to create lightweight Windows 11 for unsupported PCsA new video shows how to create a lightweight and…